R5F21237KFP#U0 Renesas Electronics America, R5F21237KFP#U0 Datasheet - Page 228
R5F21237KFP#U0
Manufacturer Part Number
R5F21237KFP#U0
Description
IC R8C/23 MCU FLASH 48LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Datasheet
1.R5F21237DFPU0.pdf
(551 pages)
Specifications of R5F21237KFP#U0
Core Processor
R8C
Core Size
16/32-Bit
Speed
16MHz
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 ~ 125°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:
R5F21237KFP#U0R5F21237KFP#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 14.59
Table 14.26
i = 0 or 1, j = either A, B, C or D
BFji: Bit in TRDMR register
TRDGRAi
TRDGRBi
TRDGRCi
TRDGRDi
TRDGRCi
TRDGRDi
TRDGRCi
TRDGRDi
Timer RD General Register Ai, Bi, Ci and Di (i = 0 or 1)
Register
(b15)
b7
NOTE:
The following registers are disabled in the output compare function:
TRDDF0, TRDDF1, TRDPOCR0 and TRDPOCR1
1.
Access the TRDGRAi to TRDGRDi registers in 16-bit units. Do not access them in 8-bit units.
−
0
1
0
Registers TRDGRAi, TRDGRBi, TRDGRCi and TRDGRDi in Output Compare Function
TRDGRji Register Functions in Output Compare Function
BFji
(b8)
b0
Setting
b7
Refer to Table 14.26 TRDGRji Register Functions in Output Com pare Function
−
1
1
0
Page 206 of 501
IOj3
General register. Write the compare value.
General register. Write the compare value.
Buffer register. Write the next compare value
(refer to 14.3.2 Buffer Operation.)
TRDIOAi output control (refer to 14.3.6.1 Changing
Output Pins in Registers TRDGRCi (i = 0 or 1) and
TRDGRDi.)
b0
IOj3: Bit in TRDIORCi register
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
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
TRDIOAi
TRDIOBi
TRDIOCi
TRDIODi
TRDIOAi
TRDIOBi
TRDIOAi
TRDIOBi
Output-Compare
Output Pin
14. Timers
RW
RW
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