R5F21238JFP#U0 Renesas Electronics America, R5F21238JFP#U0 Datasheet - Page 242
![IC R8C/23 MCU FLASH 64K 48LQFP](/photos/28/61/286102/48-lqfp__plqp0048kb-a_sml.jpg)
R5F21238JFP#U0
Manufacturer Part Number
R5F21238JFP#U0
Description
IC R8C/23 MCU FLASH 64K 48LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Datasheet
1.R5F21237DFPU0.pdf
(551 pages)
Specifications of R5F21238JFP#U0
Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
CAN, I²C, LIN, SIO, SSU, UART/USART
Peripherals
POR, Voltage Detect, WDT
Number Of I /o
41
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
3K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
For Use With
RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21238JFP#U0R5F21238JFP#U1
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
R5F21238JFP#U0R5F21238JFP#V0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ09B0251-0200
Figure 14.73
Table 14.28
i = 0 or 1
BFCi, BFDi: Bits in TRDMR register
TRDGRAi
TRDGRBi
TRDGRCi
TRDGRDi
TRDGRCi
TRDGRDi
Timer RD General Register Ai, Bi, Ci and Di (i = 0 or 1)
(b15)
Register
b7
NOTE:
1.
The following registers are disabled in the PWM mode:
TRDDF0, TRDDF1, TRDIORA0, TRDIORC0, TRDIORA1 and TRDIORC1
Access the TRDGRAi to TRDGRDi registers in 16-bit units. Do not access them in 8-bit units.
−
−
BFCi = 0
BFDi = 0
BFCi = 1
BFDi = 1
Registers TRDGRAi, TRDGRBi, TRDGRCi and TRDGRDi in PWM Mode
TRDGRji Register Functions in PWM Mode
(b8)
Setting
b0
b7
Refer to Table 14.28 TRDGRji Register Functions in PWM Mode
Page 220 of 501
General register. Set the PWM period.
General register. Set the changing point of PWM output TRDIOBi
General register. Set the changing point of PWM output TRDIOCi
Buffer register. Set the next PWM period
(refer to 14.3.2 Buffer Operation.)
Buffer register. Set the changing point of the next PWM
output
(refer to 14.3.2 Buffer Operation.)
b0
TRDGRA0
TRDGRA1
TRDGRB0
TRDGRC0
TRDGRD0
TRDGRB1
TRDGRC1
TRDGRD1
Symbol
Register Function
(1)
Function
014Bh-014Ah
015Bh-015Ah
014Dh-014Ch
015Dh-015Ch
0149h-0148h
014Fh-014Eh
0159h-0158h
015Fh-015Eh
Address
After Reset
−
TRDIODi
−
TRDIOBi
PWM Output Pin
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
14. Timers
RW
RW
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