R5F21191SP#U0 Renesas Electronics America, R5F21191SP#U0 Datasheet - Page 47

• Manufacturer Part Number: R5F21191SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/19r

Specifications of R5F21191SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x1b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/18 Group, R8C/19 Group
Rev.1.30
REJ09B0222-0130
Figure 6.2
P3_3
P1_6, P1_7
P3_4, P3_5, P3_7
Apr 14, 2006
NOTE:
1.
Data bus
Output from individual peripheral function
Ensure the input voltage to each port will not exceed VCC.
Configuration of Programmable I/O Ports (2)
Data bus
Data bus
Output from individual peripheral function
Output from individual peripheral function
Input to individual peripheral function
Input to individual peripheral function
Input to individual peripheral function
symbolizes a parasitic diode.
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Port latch
Direction
register
Port latch
Direction
Direction
register
Port latch
register
Pull-up selection
Pull-up selection
Pull-up selection
1
1
1
Digital
filter
6. Programmable I/O Ports
(Note 1)
(Note 1)
(Note 1)