R5F21292SNSP#U0 Renesas Electronics America, R5F21292SNSP#U0 Datasheet - Page 23
![MCU 3/5V 16K+2K 20PIN-SSOP](/photos/28/60/286095/20-lssop_sml.jpg)
R5F21292SNSP#U0
Manufacturer Part Number
R5F21292SNSP#U0
Description
MCU 3/5V 16K+2K 20PIN-SSOP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/29r
Datasheet
1.R5F21282SNSPU0.pdf
(473 pages)
Specifications of R5F21292SNSP#U0
Core Processor
R8C
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
13
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
20-SSOP
For Use With
R0K521276S000BE - KIT DEV RSK-R8C/26-29
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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R8C/28 Group, R8C/29 Group
Rev.2.10
REJ09B0279-0210
1.3
Figure 1.1
Figure 1.1 shows a Block Diagram.
I/O ports
Block Diagram
Sep 26, 2008
Peripheral functions
Timer RA (8 bits)
Timer RB (8 bits)
Timer RC
Timer RE (8 bits)
(16 bits × 1 channel)
Block Diagram
Watchdog timer
(15 bits)
Timers
Page 4 of 441
I
Port P1
2
C bus interface or clock synchronous
clock synchronous serial I/O
R8C CPU core
(10 bits
R0H
R1H
serial I/O with chip select
(8 bits × 1 channel)
(8 bits × 1 channel)
8
(8 bits × 1 channel)
A/D converter
R2
R3
FB
A0
A1
UART or
×
UART
R0L
R1L
4 channels)
NOTES:
Port P3
1. ROM size varies with MCU type.
2. RAM size varies with MCU type.
3. XCIN, XCOUT can be used only for N or D version.
4
INTB
PC
SB
USP
FLG
ISP
High-speed on-chip oscillator
Low-speed on-chip oscillator
System clock generation
XCIN-XCOUT
LIN module
(1 channel)
XIN-XOUT
Memory
Port P4
circuit
1
Multiplier
3
ROM
RAM
(3)
(1)
(2)
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