UPD78F9222CS-CAC-A Renesas Electronics America, UPD78F9222CS-CAC-A Datasheet - Page 29

• Manufacturer Part Number: UPD78F9222CS-CAC-A
• Description: MCU 8BIT 4KB FLASH 20PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9222CS-CAC-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3.1 Memory Space
Remark
The 78K0S/KA1+ can access up to 64 KB of memory space. Figures 3-1 to 3-3 show the memory maps.
Data memory
space
Program memory
The option byte and protect byte are 1 byte each.
space
F F F F H
F F 0 0 H
F E F F H
F E 8 0 H
F E 7 F H
0 8 0 0 H
0 7 F F H
0 0 0 0 H
Internal high-speed RAM
Special function registers
CHAPTER 3 CPU ARCHITECTURE
Figure 3-1. Memory Map ( PD78F9221)
Use prohibited
Flash memory
2,048
128
256
(SFR)
User’s Manual U16898EJ6V0UD
8 bits
8 bits
8 bits
0 7 F F H
0 0 8 2 H
0 0 8 1 H
0 0 8 0 H
0 0 7 F H
0 0 4 0 H
0 0 3 F H
0 0 2 2 H
0 0 2 1 H
0 0 0 0 H
Protect byte area
CALLT table area
Vector table area
Option byte area
Program area
Program area
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