UPD75304BGF View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
UPD75304BGF Datasheet PDF : 76 Pages
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µPD75304B,75306B,75308B
Item
Product Name
µPD75304B/75306B/75308B µPD75312B µPD75316B µPD75P316B* µPD75P316A
Supply voltage range
2.0 to 6.0 V
ROM configuration
Mask ROM
One-time
PROM
EPROM/One-
time
Program memory (bytes)
4096/6016/8064
12160
16256
Data memory (× 4 bits)
512
1024
Instruction cycle
0.95 µs, 1.91 µs, 15.3 µs (main system clock: 4.19 MHz operation)
122 µs (subsystem clock: 32.768 kHz operation)
CMOS input
CMOS input/output
Input/output
ports
CMOS output
40
N-ch open–drain
input/output
8
Pull-up resistor incorporation spesifiable by software: 23
16
8 Used with segment pin
10 V withstand voltage. Pull- 10 V withstand voltage. Pull-up resistor
8 up resistor incorporation
incorporation spesifiable by mask option.
spesifiable by mask option (without pull-up resistor)
LCD controller/driver
• Common output: Static – 1/4 duty selected
• Segment output: Max. 32
LCD drive split resistor can be incorporat- No LCD drive split resistor.
ed by mask option.
LCD drive voltage
Timer/counter
2.0 to VDD
• 8-bit timer/event counter
• 8-bit basic interval timer
• Watch timer
Serial interface
• NEC standard serial bus interface (SBI)
• Clock synchronous serial interface
Vectored interrupt
• External: 3
• Internal: 3
Test input
• External: 1
• Internal: 1
Clock output (PCL)
Buzzer output (BUZ)
Package
On-chip PROM product
Φ, 524 kHz, 262 kHz, 65.5 kHz (main system clock: 4.19 MHz operation)
2 kHz (Main system clock: in 4.19 MHz operation or subsystem clock: in 32.768 kHz
operation)
80-pin plastic QFP
• (14 × 20 mm)
• (s14mm)
80-pin
plastic TQFP(s12mm)
80-pin plastic QFP (s 14mm)
80-pin plastic TQFP(s12mm)
GF package: µPD75P316A
GC/GK package: µPD75P316B
µPD75P316B
80-pin
ceramic
WQFN
80-pin plastic
QFP
(14 × 20 mm)
* Under development
71
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