UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 473

• Manufacturer Part Number: UPD78F0034BGC-8BS-A
• Description: MCU 8-Bit 78K0 CISC 32KB Flash 2.5V/3.3V/5V 64-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034BGC-8BS-A

• Package: 64LQFP
• Family Name: 78K0
• Maximum Speed: 12 MHz
• Ram Size: 1 KB
• Program Memory Size: 32 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 51
• Interface Type: 3-Wire/UART
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

24.1 Conventions
24.1.1 Operand identifiers and specification methods
instruction operand identifier (refer to the assembler specifications for detail). When there are two or more methods,
select one of them. Alphabetic letters in capitals and symbols, #, !, $, and [ ] are key words and must be written as
they are. Each symbol has the following meaning.
write the #, !, $, and [ ] symbols.
parentheses in the table below, R0, R1, R2, etc.) can be used for specification.
r
rp
sfr
sfrp
saddr
saddrp
addr16
addr11
addr5
word
byte
bit
RBn
Operands are written in “Operand” column of each instruction in accordance with the specification method of the
In the case of immediate data, describe an appropriate numeric value or a label. When using a label, be sure to
For operand register identifiers, r and rp, either function names (X, A, C, etc.) or absolute names (names in
Note Addresses from FFD0H to FFDFH cannot be accessed with these operands.
Remark For special function register symbols, see Table 5-5 Special Function Register List.
• #: Immediate data specification
• !:
• $: Relative address specification
• [ ]: Indirect address specification
Identifier
Absolute address specification
X (R0), A (R1), C (R2), B (R3), E (R4), D (R5), L (R6), H (R7)
AX (RP0), BC (RP1), DE (RP2), HL (RP3)
Special function register symbol
Special function register symbol (16-bit manipulatable register even addresses only)
FE20H to FF1FH Immediate data or labels
FE20H to FF1FH Immediate data or labels (even address only)
0000H to FFFFH Immediate data or labels
(only even addresses for 16-bit data transfer instructions)
0800H to 0FFFH Immediate data or labels
0040H to 007FH Immediate data or labels (even address only)
16-bit immediate data or label
8-bit immediate data or label
3-bit immediate data or label
RB0 to RB3
Table 24-1. Operand Identifiers and Specification Methods
CHAPTER 24 INSTRUCTION SET
User’s Manual U14046EJ5V0UD
Note
Specification Method
Note
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