R5F21191SP#U0 Renesas Electronics America, R5F21191SP#U0 Datasheet - Page 20

• 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
Table 1.2
CPU
Peripheral
Functions
Electric
Characteristics
Flash Memory Programming and erasure voltage VCC = 2.7 to 5.5 V
Operating Ambient Temperature
Package
Apr 14, 2006
Functions and Specifications for R8C/19 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 3 of 233
Single-chip
Refer to Table 1.4 Product Information for R8C/19
Timer X: 8 bits × 1 channel, timer Z: 8 bits × 1 channel
1-bit comparator: 1 circuit, 4 channels
15 bits × 1 channel (with prescaler)
2 circuits
On-chip
VCC = 3.0 to 5.5 V (f(XIN) = 20 MHz)
-20 to 85°C
20-pin molded-plastic LSSOP
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)
1 Mbyte
Group
I/O ports: 13 pins (including LED drive port)
Input port: 3 pins
I/O ports: 4 pins
Timer C: 16 bits × 1 channel
1 channel
1 channel
Internal: 10 sources, External: 4 sources, Software: 4
sources,
Priority levels: 7 levels
• Main clock generation circuit (with on-chip feedback
• On-chip oscillator (high speed, low speed)
Main clock oscillation stop detection function
On-chip
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 = 3.0 V, f(XIN) = 10MHz, comparator stopped)
Typ. 35 µA (VCC = 3.0 V, wait mode, peripheral clock off)
Typ. 0.7 µA (VCC = 3.0 V, stop mode)
10,000 times (data flash)
1,000 times (program ROM)
-40 to 85°C (D version)
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