UPD78F1211GB-GAF-AX Renesas Electronics America, UPD78F1211GB-GAF-AX Datasheet - Page 105

• Manufacturer Part Number: UPD78F1211GB-GAF-AX
• Description: MCU 16BIT 78K0R/LX3 44-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1211GB-GAF-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3.1.1 Internal program memory space
(1) Vector table area
The internal program memory space stores the program and table data.
The 78K0R/Ix3 products incorporate internal ROM (flash memory), as shown below.
The internal program memory space is divided into the following areas.
The 128-byte area 00000H to 0007FH is reserved as a vector table area. The program start addresses for
branch upon reset or generation of each interrupt request are stored in the vector table area. Furthermore, the
interrupt jump address is a 64 K address of 00000H to 0FFFFH, because the vector code is assumed to be 2
bytes.
Of the 16-bit address, the lower 8 bits are stored at even addresses and the higher 8 bits are stored at odd
addresses.
μ
μ
μ
μ
PD78F1201, 78F1211
PD78F1203, 78F1213, 78F1223, 78F1233
PD78F1214, 78F1224, 78F1234
PD78F1215, 78F1225, 78F1235
Part Number
Table 3-2. Internal ROM Capacity
CHAPTER 3 CPU ARCHITECTURE
User’s Manual U19678EJ1V1UD
Flash memory
Structure
16384 × 8 bits (00000H to 03FFFH)
32768 × 8 bits (00000H to 07FFFH)
49152 × 8 bits (00000H to 0BFFFH)
65536 × 8 bits (00000H to 0FFFFH)
Internal ROM
Capacity
103