UPD65 NEC [NEC], UPD65 Datasheet - Page 57

• Manufacturer Part Number: UPD65
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION
• Manufacturer: NEC [NEC]

APPENDIX B. FUNCTIONAL COMPARISON BETWEEN PD64A, 65 AND OTHER PRODUCTS
ROM capacity
RAM capacity
Stack
Key matrix
Key extended input
Clock frequency
Timer
Carrier
Instruction execution time
“MOV Rn, @R0” instruction
Standby mode Reset
Relation between HALT
instruction execution and
status flag (F)
POC circuit
Mask option
Supply voltage
Operating temperature
Package
One-time PROM model
Note Under development
Item
Clock
Count start
Frequency
Output start
Release
condition
(HALT
instruction)
POC detection V
voltage
512
32
1 level (multiplexed with RF of RAM)
8
S
Ceramic oscillation Ceramic oscillation Ceramic oscillation Ceramic oscillation
• f
• f
(with POC circuit)
f
Writing count value
• f
• f
• No carrier
Synchronized with timer
16 s (f
n = 1 to F
RESET input, POC
• HALT mode for timer only.
• STOP mode for only releasing K
HALT instruction not executed when F = 1
• Mask option
• Low level output to RESET pin on detection
POC circuit only
• V
• V
• T
• T
20-pin plastic SSOP
X
POC
(with POC circuit)
(with POC circuit)
PD6P4B
0
(K
/64, f
X
X
X
X
, S
DD
DD
A
A
/8, f
/16, f
= 2.4 to 8 MHz • f
= 2.4 to 4 MHz
I/O
=–40 to +85 C • T
=–20 to +70 C
6 = 48 keys
= 1.6 V (TYP.) V
=1.8 to 3.6 V V
=2.2 to 3.6 V
4 bits
1
10 bits
high-level output or K
X
X
PD62
/128
X
/64, f
X
/128, f
= 4 MHz)
X
/96 (timer clock: f
X
/192 (timer clock: f
Data Sheet U14380EJ2V0DS00
512
POC
DD
X
A
= 2.4 to 8 MHz • f
=–40 to +85 C • T
= 2.0 to 3.6 V
= 1.85 V (TYP.) V
PD62A
10 bits
I/O0
high-level output)
X
/64)
I
X
/128)
• f
(with POC circuit)
• V
• V
• T
• 20-pin plastic
• 20-pin plastic
1002
POC
(with POC circuit)
(with POC circuit)
SOP
SSOP
X
X
A
A
DD
DD
= 2.4 to 8 MHz • f
= 2.4 to 4 MHz
=–40 to +85 C T
=–20 to +70 C
= 1.6 V (TYP.)
=1.8 to 3.6 V
=2.2 to 3.6 V
PD64
10 bits
1002
8
S
POC
• Provided
• Generates internal reset signal on
V
None
V
20-pin plastic SSOP
POC
A
PD6P5
0
DD
detection
X
, S
= –40 to +85 C
= 2.4 to 8 MHz
= 2.0 to 3.6 V
7 = 56 keys
= 1.85 V (TYP.)
1
PD64A
, S
10 bits
Note
2
PD64A, 65
2026
PD65
10 bits
57