R5F21191SP#U0 Renesas Electronics America, R5F21191SP#U0 Datasheet - Page 9

• 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.1.40
REJ03B0124-0140
1.5
Figure 1.4
Figure 1.4 shows Pin Assignments for PLSP0020JB-A Package (Top View), Figure 1.5 shows Pin
Assignments for PRDP0020BA-A Package (Top View) and Figure 1.6 shows Pin Assignments for
PWQN0028KA-B Package (Top View).
P1_7/CNTR00/INT10
PIN assignments (top view)
P3_7/CNTR0/TXD1
Pin Assignments
P4_5/INT0/RXD1
Apr 14, 2006
P3_5/CMP1_2
XOUT/P4_7
VCC/AVCC
VSS/AVSS
Pin Assignments for PLSP0020JB-A Package (Top View)
XIN/P4_6
RESET
MODE
(1)
Page 7 of 38
1
2
3
4
5
6
7
8
9
10
NOTE:
1. P4_7 is an input-only port.
Package: PLSP0020JB-A(20P2F-A)
20
19
18
17
16
15
14
13
12
11
P3_4/CMP1_1
P3_3/TCIN/INT3/CMP1_0
P1_0/KI0/AN8/CMP0_0
P1_1/KI1/AN9/CMP0_1
P4_2/VREF
P1_2/KI2/AN10/CMP0_2
P1_3/KI3/AN11/TZOUT
P1_4/TXD0
P1_5/RXD0/CNTR01/INT11
P1_6/CLK0
1. Overview