UPD75218 NEC, UPD75218 Datasheet - Page 2

• Manufacturer Part Number: UPD75218
• Description: 4-BIT SINGLE-CHIP MICROCOMPUTER
• Manufacturer: NEC

2
ORDERING INFORMATION
Remark
LIST OF FUNCTIONS
Built-in memory
I/O line (including FIP
function pins and excluding
FIP dedicated pins)
Instruction cycle
FIP controller/driver
Timer
Serial interface
Vectored interrupt
Test input
System clock oscillator
Mask option
Operating temperature range
Operating supply voltage
Package
Please refer to "Quality Grades on NEC Semiconductor Devices" (Document number IEI-1209) published by
NEC Corporation to know the specification of quality grade on the devices and its recommended applications
PD75218CW-
PD75218GF-
Part number
Item
is a ROM code.
-3BE
®
dual-
ROM: 32640
• 0.67 s, 1.33 s, 10.7 s (with main system clock operating at 6.0 MHz)
• 0.95 s, 1.91 s, 15.3 s (with main system clock operating at 4.19 MHz)
• 122 s (with subsystem clock operating at 32.768 kHz)
• Number of segments : 9 to 16 segments
• Number of digits
• Dimmer function
• Mask option for pull-down resistors
• Key scan interrupt generation
4 channels
• MSB start/LSB start switchable
• Serial bus configuration capability
External : 3, Internal : 5
External : 1, Internal : 1
• Ceramic/crystal oscillator for main system clock oscillation : 6.0 MHz standard
• Ceramic/crystal oscillator for main system clock oscillation : 4.19 MHz standard
• Crystal oscillator for subsystem clock oscillation
• High withstand-voltage port (pull-down resistor)
• Port 6 (pull-down resistor)
–40 to +85 C
2.7 to 6.0 V (standby data hold : 2.0 to 6.0 V)
• 64-pin plastic shrink DIP (750 mil)
• 64-pin plastic QFP (14
33 lines
64-pin plastic shrink DIP (750 mil)
64-pin plastic QFP (14
• CMOS input
• CMOS I/O
• CMOS output : 1 line (PWM/pulse output)
•
P-ch open-drain output with high withstand voltage and high current: 4 lines (LED drive)
• Timer/pulse generator : 14-bit PWM output enabled
• Watch timer
• Timer/event counter
• Basic interval timer
8 bits, RAM: 1024
Package
: 9 to 16 digits
: 8 levels
: 8 lines
: 20 lines (LED drive: 8 lines)
20 mm)
20 mm)
4 bits
: Buzzer output enabled
: Watchdog timer application capability
Function
: 32.768 kHz standard
Quality grade
Standard
Standard
PD75218