R5F21191SP#U0 Renesas Electronics America, R5F21191SP#U0 Datasheet - Page 4

• 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
1.2
Table 1.1
CPU
Peripheral
Functions
Electric
Characteristics
Flash Memory Programming and erasure voltage VCC = 2.7 to 5.5 V
Operating Ambient Temperature
Package
Table 1.1 outlines the Functions and Specifications for R8C/18 Group and Table 1.2 outlines the
Functions and Specifications for R8C/19 Group.
Performance Overview
Apr 14, 2006
Functions and Specifications for R8C/18 Group
Number of fundamental
instructions
Minimum instruction execution
time
Operation mode
Address space
Memory capacity
Ports
LED drive ports
Timers
Serial interfaces
Comparator
Watchdog timer
Interrupts
Clock generation circuits
Oscillation stop detection
function
Voltage detection circuit
Power-on reset circuit
Supply voltage
Current consumption
Programming and erasure
endurance
Item
Page 2 of 38
89 instructions
50 ns (f(XIN) = 20 MHz, VCC = 3.0 to 5.5 V)
100 ns (f(XIN) = 10 MHz, VCC = 2.7 to 5.5 V)
Single-chip
1 Mbyte
Refer to Table 1.3 Product Information for R8C/18
Group
I/O ports: 13 pins (including LED drive port)
Input port: 3 pins
I/O ports: 4 pins
Timer X: 8 bits × 1 channel, timer Z: 8 bits × 1 channel
Timer C: 16 bits × 1 channel
1 channel
1 channel
1-bit comparator: 1 circuit, 4 channels
15 bits × 1 channel (with prescaler)
Internal: 10 sources, External: 4 sources, Software: 4
sources,
Priority levels: 7 levels
2 circuits
• Main clock oscillation circuit (with on-chip feedback
• On-chip oscillator (high speed, low speed)
Main clock oscillation stop detection function
On-chip
On-chip
VCC = 3.0 to 5.5 V (f(XIN) = 20 MHz)
VCC = 2.7 to 5.5 V (f(XIN) = 10 MHz)
Typ. 9 mA (VCC = 5.0 V, f(XIN) = 20 MHz, comparator stopped)
Typ. 5 mA (VCC = 3.0V, f(XIN) = 10 MHz, comparator stopped)
Typ. 35 µA (VCC = 3.0 V, wait mode, peripheral clock off)
Typ. 0.7 µA (VCC = 3.0 V, stop mode)
100 times
-20 to 85°C
-40 to 85°C (D version)
20-pin molded-plastic LSSOP
20-pin molded-plastic SDIP
28-pin molded-plastic HWQFN
resistor)
Reset start selectable, count source protection mode
H i g h - s p e e d o n - c h i p o s c i l l a t o r h a s f r e q u e n c y
adjustment function
(Each timer equipped with 8-bit prescaler)
(Input capture and output compare circuits)
Clock synchronous serial I/O, UART
UART
Specification
1. Overview