R5F21344PJFP

Manufacturer Part NumberR5F21344PJFP
DescriptionR8C/34P Group, R8C/34R Group RENESAS MCU
ManufacturerRENESAS [Renesas Technology Corp]
R5F21344PJFP datasheet
 


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R8C/34P Group, R8C/34R Group
RENESAS MCU
1.
Overview
1.1
Features
The R8C/34P Group, R8C/34R Group of single-chip MCUs incorporates the R8C CPU core, employing
sophisticated instructions for a high level of efficiency. With 1 Mbyte of address space, and it is capable of
executing instructions at high speed. In addition, the CPU core boasts a multiplier for high-speed operation
processing.
Power consumption is low, and the supported operating modes allow additional power control. These MCUs are
designed to maximize EMI/EMS performance.
Integration of many peripheral functions, including multifunction timer and serial interface, reduces the number of
system components.
The R8C/34P Group has data flash (1 KB × 4 blocks) with the background operation (BGO) function.
1.1.1
Applications
Automobiles and others
R01DS0027EJ0010 Rev.0.10
Jul 05, 2011
Preliminary
Specifications in this document are tentative and subject to change.
Datasheet
R01DS0027EJ0010
Rev.0.10
Jul 05, 2011
Page 1 of 53

R5F21344PJFP Summary of contents

  • Page 1

    R8C/34P Group, R8C/34R Group RENESAS MCU 1. Overview 1.1 Features The R8C/34P Group, R8C/34R Group of single-chip MCUs incorporates the R8C CPU core, employing sophisticated instructions for a high level of efficiency. With 1 Mbyte of address space, and it ...

  • Page 2

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group 1.1.2 Specifications Tables 1.1 and 1.2 outline the Specifications for R8C/34P Group. Tables 1.3 and 1.4 outline the Specifications for R8C/34R Group. ...

  • Page 3

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 1.2 Specifications for R8C/34P Group (2) Item Function Serial UART0 Interface UART2 Synchronous Serial Communication Unit (SSU) LIN Module A/D Converter ...

  • Page 4

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 1.3 Specifications for R8C/34R Group (1) Item Function CPU Central processing unit Memory ROM, RAM Power Supply Voltage detection Voltage circuit ...

  • Page 5

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 1.4 Specifications for R8C/34R Group (2) Item Function Serial UART0 Interface UART2 Synchronous Serial Communication Unit (SSU) LIN Module A/D Converter ...

  • Page 6

    ... Table 1.5 lists Product List for R8C/34P Group and Figure 1.1 shows a Part Number, Memory Size, and Package of R8C/34P Group. Table 1.6 lists Product List for R8C/34R Group and Figure 1.2 shows a Part Number, Memory Size, and Package of R8C/34R Group. Table 1.5 Product List for R8C/34P Group Part No. Program ROM R5F21344PJFP (D) 16 Kbytes R5F21346PJFP (D) 32 Kbytes R5F21344PKFP (D) 16 Kbytes R5F21346PKFP (D) ...

  • Page 7

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 1.6 Product List for R8C/34R Group Part No. Program ROM R5F21344RJFP (D) 16 Kbytes R5F21346RJFP (D) 32 Kbytes R5F21344RKFP (D) 16 ...

  • Page 8

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group 1.3 Block Diagram Figure 1.2 shows a Block Diagram. 8 I/O ports Port P0 Peripheral functions Timers Timer RA (8 bits × ...

  • Page 9

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group 1.4 Pin Assignment Figure 1.4 shows the Pin Assignment (Top View). Table 1.7 outline the Pin Name Information by Pin Number. P0_6/AN1/DA0 ...

  • Page 10

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 1.7 Pin Name Information by Pin Number Pin Control Pin Port Number 1 P3_5 2 P3_3 3 P3_4 4 MODE 5 ...

  • Page 11

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group 1.5 Pin Functions Tables 1.8 and 1.9 list Pin Functions. Table 1.8 Pin Functions (1) Item Pin Name Power supply input VCC, ...

  • Page 12

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 1.9 Pin Functions (2) Item Pin Name Reference voltage VREF input A/D converter AN0 to AN11 ADTRG D/A converter DA0, DA1 ...

  • Page 13

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group 2. Central Processing Unit (CPU) Figure 2.1 shows the CPU Registers. The CPU contains 13 registers. R0, R1, R2, R3, A0, A1, ...

  • Page 14

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group 2.1 Data Registers (R0, R1, R2, and R3 16-bit register for transfer, arithmetic, and logic operations. The same applies ...

  • Page 15

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group 2.8.7 Interrupt Enable Flag (I) The I flag enables maskable interrupts. Interrupts are disabled when the I flag is set to 0, ...

  • Page 16

    ... FFFFFh Notes: 1. Data flash indicates block A (1 Kbyte), block B (1 Kbyte), block C (1 Kbyte), and block D (1 Kbyte). 2. The blank areas are reserved and cannot be accessed by users. Part Number R5F21344PJFP, R5F21344PKFP R5F21346PJFP, R5F21346PKFP Figure 3.1 Memory Map of R8C/34P Group R01DS0027EJ0010 Rev.0.10 Jul 05, 2011 ...

  • Page 17

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group 3.2 R8C/34R Group Figure 3 Memory Map of R8C/34R Group. The R8C/34R Group has a 1-Mbyte address space from addresses ...

  • Page 18

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group 4. Special Function Registers (SFRs) An SFR (special function register control register for a peripheral function. Tables 4.1 to 4.12 ...

  • Page 19

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 4.2 SFR Information (2) Address 003Ah Voltage Monitor 2 Circuit Control Register 003Bh 003Ch 003Dh 003Eh 003Fh 0040h 0041h Flash Memory ...

  • Page 20

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 4.3 SFR Information (3) Address 0080h DTC Activation Control Register 0081h 0082h 0083h 0084h 0085h 0086h 0087h 0088h DTC Activation Enable ...

  • Page 21

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 4.4 SFR Information (4) Address 00C0h A/D Register 0 00C1h 00C2h A/D Register 1 00C3h 00C4h A/D Register 2 00C5h 00C6h ...

  • Page 22

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 4.5 SFR Information (5) Address 0100h Timer RA Control Register 0101h Timer RA I/O Control Register 0102h Timer RA Mode Register ...

  • Page 23

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 4.6 SFR Information (6) Address 0140h Timer RD Control Register 0 0141h Timer RD I/O Control Register A0 0142h Timer RD ...

  • Page 24

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 4.7 SFR Information (7) Address 0180h Timer RA Pin Select Register 0181h Timer RB/RC Pin Select Register 0182h Timer RC Pin ...

  • Page 25

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 4.8 SFR Information (8) Address 01C0h Address Match Interrupt Register 0 01C1h 01C2h 01C3h Address Match Interrupt Enable Register 0 01C4h ...

  • Page 26

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 4.9 SFR Information (9) Address 2C00h DTC Transfer Vector Area 2C01h DTC Transfer Vector Area 2C02h DTC Transfer Vector Area 2C03h ...

  • Page 27

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 4.10 SFR Information (10) Address 2C50h DTC Control Data 2 2C51h 2C52h 2C53h 2C54h 2C55h 2C56h 2C57h 2C58h DTC Control Data ...

  • Page 28

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 4.11 SFR Information (11) Address 2C98h DTC Control Data 11 2C99h 2C9Ah 2C9Bh 2C9Ch 2C9Dh 2C9Eh 2C9Fh 2CA0h DTC Control Data ...

  • Page 29

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 4.12 SFR Information (12) Address 2CE0h DTC Control Data 20 2CE1h 2CE2h 2CE3h 2CE4h 2CE5h 2CE6h 2CE7h 2CE8h DTC Control Data ...

  • Page 30

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group 5. Electrical Characteristics Table 5.1 Absolute Maximum Ratings Symbol Parameter V /AV Supply voltage (1) Input voltage I IIN ...

  • Page 31

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 5.2 Recommended Operating Conditions (1) Symbol V /AV Supply voltage /AV Supply voltage Input “H” ...

  • Page 32

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 5.3 Recommended Operating Conditions (2) Symbol I High input injection current IC(H) I Low input injection current IC(L) Σ|I | Total ...

  • Page 33

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 5.4 A/D Converter Characteristics Symbol Parameter − Resolution − Absolute accuracy φ AD A/D conversion clock − Tolerance level impedance t ...

  • Page 34

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 5.7 Flash Memory (Program ROM) Electrical Characteristics Symbol Parameter − Program/erase endurance − Byte program time (program/erase endurance ≤ 100 times) ...

  • Page 35

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 5.8 Flash Memory (Data flash Block A to Block D) Electrical Characteristics Symbol Parameter − Program/erase endurance − Byte program time ...

  • Page 36

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 5.9 Voltage Detection 0 Circuit Electrical Characteristics Symbol Parameter V Voltage detection level det0 − Voltage detection 0 circuit response time ...

  • Page 37

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 5.11 Voltage Detection 2 Circuit Electrical Characteristics Symbol V Voltage detection level Vdet2 det2 − Hysteresis width at the rising of ...

  • Page 38

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 5.13 High-speed On-Chip Oscillator Circuit Electrical Characteristics Symbol Parameter − High-speed on-chip oscillator frequency after reset High-speed on-chip oscillator frequency when ...

  • Page 39

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 5.16 Timing Requirements of Synchronous Serial Communication Unit (SSU) Symbol Parameter t SSCK clock cycle time SUCYC t SSCK clock “H” ...

  • Page 40

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group 4-Wire Bus Communication Mode, Master, CPHS = SCS (output) SSCK (output) (CPOS = 1) SSCK (output) (CPOS = 0) ...

  • Page 41

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group 4-Wire Bus Communication Mode, Slave, CPHS = 1 SCS (input) SSCK (input) (CPOS = 1) SSCK (input) (CPOS = 0) SSO (input) ...

  • Page 42

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group SSCK SSO (output) SSI (input) Figure 5.6 I/O Timing of Synchronous Serial Communication ...

  • Page 43

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Electrical Characteristics (1) [4.2 V ≤ Vcc ≤ 5.5 V] Table 5.17 Symbol Parameter V Output “H” voltage Other than XOUT OH ...

  • Page 44

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Electrical Characteristics (2) [3.3 V ≤ Vcc ≤ 5.5 V] Table 5.18 = −40 to 85°C (J version), unless otherwise specified.) (T ...

  • Page 45

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Electrical Characteristics (3) [3.3 V ≤ Vcc ≤ 5.5 V] Table 5.19 = −40 to 125°C (K version), unless otherwise specified.) (T ...

  • Page 46

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Timing Requirements (Unless Otherwise Specified: V Table 5.20 External Clock Input (XOUT) Symbol t XOUT input cycle time c(XOUT) t XOUT input ...

  • Page 47

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 5.22 Serial Interface Symbol Parameter t CLKi input cycle time c(CK) t CLKi input “H” width W(CKH) t CLKi input “L” ...

  • Page 48

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Electrical Characteristics (4) [2.7 V ≤ Vcc < 4.2 V] Table 5.24 Symbol Parameter V Output “H” voltage Other than XOUT OH ...

  • Page 49

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Electrical Characteristics (5) [2.7 V ≤ Vcc < 3.3 V] Table 5.25 = −40 to 85°C (J version), unless otherwise specified.) (T ...

  • Page 50

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Electrical Characteristics (6) [2.7 V ≤ Vcc < 3.3 V] Table 5.26 = −40 to 125°C (K version), unless otherwise specified.) (T ...

  • Page 51

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Timing Requirements (Unless Otherwise Specified: V Table 5.27 External Clock Input (XOUT) Symbol t XOUT input cycle time c(XOUT) t XOUT input ...

  • Page 52

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Table 5.29 Serial Interface Symbol Parameter t CLKi input cycle time c(CK) t CLKi input “H” width W(CKH) t CLKi Input “L” ...

  • Page 53

    Under development Preliminary document Specifications in this document are tentative and subject to change. R8C/34P Group, R8C/34R Group Package Dimensions Diagrams showing the latest package dimensions and mounting information are available in the “Packages” section of the Renesas Electronics website. ...

  • Page 54

    REVISION HISTORY Rev. Date Page 0.01 Sep 30, 2010 — 0.10 Jul 05, 2011 All trademarks and registered trademarks are the property of their respective owners. R8C/34P Group, ...

  • Page 55

    General Precautions in the Handling of MPU/MCU Products The following usage notes are applicable to all MPU/MCU products from Renesas. For detailed usage notes on the products covered by this manual, refer to the relevant sections of the manual. If ...

  • Page 56

    All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm ...