UPD78F9234MC-5A4-A Renesas Electronics America, UPD78F9234MC-5A4-A Datasheet - Page 30

• Manufacturer Part Number: UPD78F9234MC-5A4-A
• Description: MCU 8BIT 8KB FLASH 30PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9234MC-5A4-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K 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
28
Remark
The 78K0S/KB1+ can access up to 64 KB of memory space. Figures 3-1 and 3-2 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 0 0 H
F D F F H
1 0 0 0 H
0 F F F H
0 0 0 0 H
Internal high-speed RAM
Special function registers
CHAPTER 3 CPU ARCHITECTURE
Figure 3-1. Memory Map (
Use prohibited
Flash memory
4,096
256
256
(SFR)
User’s Manual U17446EJ5V0UD
8 bits
8 bits
8 bits
μ
PD78F9232)
0 F 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