R5F21294SNSP#U0 Renesas Electronics America, R5F21294SNSP#U0 Datasheet - Page 83

• Manufacturer Part Number: R5F21294SNSP#U0
• Description: MCU 3/5V 16K+2K 20PIN-SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/29r

Specifications of R5F21294SNSP#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: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/28 Group, R8C/29 Group
Rev.2.10
REJ09B0279-0210
Table 7.15
X: 0 or 1
NOTES:
Table 7.16
X: 0 or 1
NOTES:
Table 7.17
X: 0 or 1
Register
Setting
Register
Register
Value
Setting
Setting
Value
1. Pulled up by setting the PU06 bit in the PUR0 register to 1.
2. Set the SSISEL bit in the PMR register to 0 (P3_3).
3. When the SOOS bit is set to 1 (N-channel open drain output) and BIDE bit is set to 0 (standard mode) in the SSMR2 register,
Value
1. Pulled up by setting the PU07 bit in the PUR0 register to 1.
2. N-channel open drain output by setting the CSOS bit in the SSMR2 register to 1 (N-channel open drain output).
Bit
Bit
Bit
this pin is set to N-channel open drain output.
Sep 26, 2008
TRCIOCSEL
PD3_3
PINSR3
PD3_4
PD3
PD3
X
X
0
1
0
0
Port P3_3/INT3/SSI/TRCCLK
Port P3_4/SDA/SCS/TRCIOC
TRCIOC Pin Setting
0
1
X
0
X
X
X
1
1
1
1
1
IICSEL
PMR
IICSEL
X
X
X
X
0
0
PMR
TRCOER
X
X
0
1
0
1
0
0
1
Page 64 of 441
EC
0
0
0
1
Communication Modes and I/O Pins.)
Clock Synchronous Serial I/O with Chip
SSI output control
ICCR1
ICE
Select (Refer to Table 16.4
X
X
X
X
0
0
0
0
1
PWM2
Other than above
Association between
0
0
0
0
1
0
1
1
1
TRCMR
CSS1
PWMC
X
0
0
0
0
0
0
1
1
1
0
0
SSMR2
SSI input control
CSS0
IOC2
X
0
0
0
0
0
0
0
1
0
0
0
0
0
1
X
0
0
1
TRCIOR1
Refer to Table 7.17 TRCIOC Pin Setting TRCIOC output
Refer to Table 7.17 TRCIOC Pin Setting TRCIOC input
Other than TRCIOC usage conditions
Other than TRCIOC usage conditions
Other than TRCIOC usage conditions
Other than TRCIOC usage conditions
Other than TRCIOC usage conditions
Other than TRCIOC usage conditions
Other than TRCIOC usage conditions
IOC1
X
0
1
X
TCK2
1
Other than 101b
Other than 101b
Other than 101b
Other than 101b
Other than 101b
IOC0
Timer RC setting
TRCCR1
X
1
X
X
TCK1
0
−
PWM mode waveform output
Timer waveform output (output compare
function)
Timer mode (input capture function)
Other than TRCIOC usage conditions
TCK0
1
7. Programmable I/O Ports
INT3EN
INTEN
Function
0
0
1
0
0
0
Input port
Output port
SCS output
SCS input
SDA input/output
Input port
Output port
INT3 input
TRCCLK input
SSI output
SSI input
Function
Function
(2)
(1)
(1)
(1)
(1)
(2)
(2)
(3)
(1)
(1)