R5F21237JFP#ES Renesas Electronics America, R5F21237JFP#ES Datasheet - Page 214
R5F21237JFP#ES
Manufacturer Part Number
R5F21237JFP#ES
Description
MCU 3/5V 48K+2K PB-FREE 48-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Datasheet
1.R5F21237DFPU0.pdf
(551 pages)
Specifications of R5F21237JFP#ES
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
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
2.5K 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:
R5F21237JFP#ESR5F21237JFP
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
R5F21237JFP#ESR5F21237JFP#U1
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 14.45
The above applies to the following conditions:
The CCLR2 to CCLR0 bits in the TRDCRi register are set to 001b. (Set the TRDi register to 0000h by the TRDGRAi register input capture.)
The TCK2 to TCK0 bits in the TRDCRi register are set to 101b (TRDCLK input for the count source).
The CKEG1 to CKEG0 bits in the TRDCRi register are set to 01b (count at the falling edge for the count source).
The IOA2 to IOA0 bits in the TRDIORAi register are set to 101b (input capture at the falling edge of the TRDIOAi input).
The BFCi bit in the TRDMR register is set to 1. (The TRDGRCi register is used as the buffer register of the TRDGRAi register.)
i = 0 or 1
TRDGRCi register
TRDGRAi register
TRDSTR register
TRDSRi register
TRDSRi register
TSTARTi bit in
TRDIOAi input
TRDCLK input
IMFA bit in
OVF bit in
count source
in TRDi register
Count value
FFFFh
Operating Example of Input Capture Function
0009h
0006h
0000h
1
0
1
0
1
0
Page 192 of 501
65536
Set to 0 by a program
Transfer
0006h
Transfer
0009h
0006h
14. Timers
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