UPD78F1001GB-GAF-AX Renesas Electronics America, UPD78F1001GB-GAF-AX Datasheet - Page 175
UPD78F1001GB-GAF-AX
Manufacturer Part Number
UPD78F1001GB-GAF-AX
Description
MCU 16BIT 78K0R/KX3-L 44-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3-Lr
Datasheet
1.UPD78F1000GB-GAF-AX.pdf
(1171 pages)
Specifications of UPD78F1001GB-GAF-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
20MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
1.8 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1001GB-GAF-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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78K0R/Kx3-L
4.3 Instruction Address Addressing
4.3.1 Relative addressing
4.3.2 Immediate addressing
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
[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 4-27. Example of CALL !!addr20/BR !!addr20
Figure 4-28. Example of CALL !addr16/BR !addr16
PC
Figure 4-26. Outline of Relative Addressing
PC
0000
PC
PC
S
PC
H
PC
L
DISPLACE
OP code
High Addr.
Low Addr.
Seg Addr.
OP code
High Addr.
Low Addr.
OP code
CHAPTER 4 CPU ARCHITECTURE
8/16 bits
175
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