UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 134
![no-image](/images/manufacturer_photos/0/5/560/renesas_electronics_america_sml.jpg)
UPD78F1203MC-CAB-AX
Manufacturer Part Number
UPD78F1203MC-CAB-AX
Description
MCU 16BIT 78K0R/LX3 30-SSOP
Manufacturer
Renesas Electronics America
Series
78K0R/Ix3r
Datasheet
1.UPD78F1201MC-CAB-AX.pdf
(1067 pages)
Specifications of UPD78F1203MC-CAB-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
21
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1203MC-CAB-AX
Manufacturer:
RENESAS
Quantity:
15 000
Part Number:
UPD78F1203MC-CAB-AX
Manufacturer:
NEC
Quantity:
20 000
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3.3 Instruction Address Addressing
3.3.1 Relative addressing
3.3.2 Immediate addressing
132
[Function]
[Function]
Relative addressing stores in the program counter (PC) the result of adding a displacement value included in the
instruction word (signed complement data: −128 to +127 or −32768 to +32767) to the program counter (PC)’s
value (the start address of the next instruction), and specifies the program address to be used as the branch
destination. Relative addressing is applied only to branch instructions.
Immediate addressing stores immediate data of the instruction word in the program counter, and specifies the
program address to be used as the branch destination.
For immediate addressing, CALL !!addr20 or BR !!addr20 is used to specify 20-bit addresses and CALL !addr16
or BR !addr16 is used to specify 16-bit addresses. 0000 is set to the higher 4 bits when specifying 16-bit
addresses.
Figure 3-17. Example of CALL !!addr20/BR !!addr20
Figure 3-18. Example of CALL !addr16/BR !addr16
PC
Figure 3-16. Outline of Relative Addressing
PC
CHAPTER 3 CPU ARCHITECTURE
0000
PC
PC
S
User’s Manual U19678EJ1V1UD
PC
H
PC
L
DISPLACE
OP code
High Addr.
Low Addr.
Seg Addr.
OP code
High Addr.
Low Addr.
OP code
8/16 bits
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