R5F21236JFP Renesas Electronics America, R5F21236JFP Datasheet - Page 326
R5F21236JFP
Manufacturer Part Number
R5F21236JFP
Description
MCU 3/5V 32K+2K 48-LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/23r
Datasheet
1.R5F21237DFPU0.pdf
(551 pages)
Specifications of R5F21236JFP
Core Processor
R8C
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, I²C, LIN, SIO, SSU, UART/USART
Peripherals
POR, Voltage Detect, WDT
Number Of I /o
41
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K 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
-
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Price
Company:
Part Number:
R5F21236JFP
Manufacturer:
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Quantity:
10 000
Company:
Part Number:
R5F21236JFP#U1
Manufacturer:
Renesas Electronics America
Quantity:
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Company:
Part Number:
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Quantity:
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Quantity:
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R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ09B0251-0200
Figure 16.11
16.2.2
• When SSUMS bit = 0
• When SSUMS bit = 1 (4-wire bus communication
16.2.2.1
(clock synchronous communication mode)
mode), BIDE bit = 0 (standard mode) and MSS bit = 0
(operates as slave device)
The SSTRSR register is the shift register to transmit and receive the serial data.
When the transmit data is transferred from the SSTDR register to the SSTRSR register and the MLS bit in the
SSMR register is set to 0 (MSB-first), the bit 0 in the SSTDR register is transferred to the bit 0 in the SSTRSR
register. When the MLS bit is set to 1 (LSB-first), the bit 7 in the SSTDR register is transferred to the bit 0 in the
SSTRSR register.
Connecting association between the data I/O pin and SSTRSR register (SS shift register) changes according to
a combination of the MSS bit in the SSCRH register and the SSUMS bit in the SSMR2 register. Also,
connecting association changes according to the BIDE bit in the SSMR2 register.
Figure 16.11 shows an Association between Data I/O Pins and SSTRSR Register.
SSTRSR Register
SSTRSR Register
SS Shift Register (SSTRSR)
Association between Data I/O Pins and SS Shift Register
Association between Data I/O Pins and SSTRSR Register
Page 304 of 501
SSO
SSI
SSO
SSI
• When SSUMS bit = 1 (4-wire bus communication mode),
• When SSUMS bit = 1 (4-wire bus communication mode),
BIDE bit = 0 (standard mode) and MSS bit = 1 (operates
as master device)
BIDE bit = 1 (bidirectional mode)
SSTRSR Register
SSTRSR Register
16. Clock Synchronous Serial Interface
SSO
SSI
SSO
SSI
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