UPD78F0500AMC-CAB-AX Renesas Electronics America, UPD78F0500AMC-CAB-AX Datasheet - Page 96

• Manufacturer Part Number: UPD78F0500AMC-CAB-AX
• Description: MCU 8BIT 30SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0500AMC-CAB-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 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: -

78K0/Kx2
3.1 Memory Space
maps.
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
Products in the 78K0/Kx2 microcontrollers can access a 64 KB memory space. Figures 3-1 to 3-11 show the memory
Cautions 1. Regardless of the internal memory capacity, the initial values of the internal memory size
Note The ROM and RAM capacities of the products with the on-chip debug function can be
μ
78F0500A
μ
78F0501A
μ
78F0502A
μ
78F0503A,
78F0503D
78F0503DA
PD78F0500,
PD78F0501,
PD78F0502,
PD78F0503,
2. To set the memory size, set IMS and then IXS. Set the memory size so that the internal ROM and
78K0/KB2
debugged by setting IMS, according to the debug target products. Set IMS according to the
debug target products.
switching register (IMS) and internal expansion RAM size switching register (IXS) of all products
in the 78K0/Kx2 microcontrollers are fixed (IMS = CFH, IXS = 0CH). Therefore, set the value
corresponding to each product as indicated below.
internal expansion RAM areas do not overlap.
Note
Note
Table 3-1. Set Values of Internal Memory Size Switching Register (IMS)
,
(78K0/KB2, and 38-pin products and 44-pin products of the 78K0/KC2)
38-pin products and
μ
78F0511A
μ
78F0512A
μ
78F0513A,
78F0513D
78F0513DA
44-pin products of
PD78F0511,
PD78F0512,
PD78F0513,
the 78K0/KC2
CHAPTER 3 CPU ARCHITECTURE
−
Note
Note
,
42H
04H
C6H
C8H
IMS
8 KB
16 KB
24 KB
32 KB
ROM Capacity
CHAPTER 3 CPU ARCHITECTURE
512 bytes
768 bytes
1 KB
1 KB
Internal High-Speed
RAM Capacity
96