R5F21294SNSP#U0 Renesas Electronics America, R5F21294SNSP#U0 Datasheet - Page 72

• 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
Figure 7.2
P1_5 and P1_7
P1_6
Data bus
Data bus
Sep 26, 2008
Input to individual peripheral function
NOTE:
Input to individual peripheral function
Output from individual peripheral function
Output from individual peripheral function
Configuration of Programmable I/O Ports (2)
1.
Ensure the input voltage to each port does not exceed VCC.
Input to external interrupt
Port latch
Port latch
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Direction
Direction
register
register
symbolizes a parasitic diode.
Pull-up selection
Pull-up selection
1
1
Digital
filter
(For N, D version only)
(For N, D version only)
(For N, D version only)
(For N, D version only)
Drive capacity select
Drive capacity select
Drive capacity select
Drive capacity select
7. Programmable I/O Ports
(Note 1)
(Note 1)
(Note 1)
(Note 1)