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UPD784214A Datasheet(PDF) 9 Page - NEC

Part # UPD784214A
Description  16-BIT SINGLE-CHIP MICROCONTROLLERS
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD784214A Datasheet(HTML) 9 Page - NEC

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Data Sheet U14121EJ2V0DS00
9
µµµµPD784214A,784215A,784216A,784217A,784218A,784214AY,784215AY,784216AY,784217AY,784218AY
2. MAJOR DIFFERENCES FROM
µµµµPD78078Y SUBSERIES
Series Name
Item
µPD784216A, 784216AY/784218A,
784218AY Subseries
µPD78078Y Subseries
CPU
16-bit CPU
8-bit CPU
With main system
clock
160 ns (@12.5 MHz operation)
400 ns (@5.0 MHz operation)
Minimum instruction
execution time
With subsystem clock
61
µs (@32.768 kHz operation)
122
µs (@32.768 kHz operation)
Memory space
1 MB
64 KB
Total
86
88
CMOS input
8
2
CMOS I/O
72
78
I/O ports
N-ch open-drain I/O
6
8
Pins with pull-up
resistor
70
86
LED direct drive
output
22
16
Pins with
additional
functions
Note 1
Middle-voltage pin
6
8
Timer/counter
• 16-bit timer/event counter × 1 unit
• 8-bit timer/event counter × 6 units
• 16-bit timer/event counter × 1 unit
• 8-bit timer/event counter × 4 units
Serial interface
• UART/IOE (3-wire serial I/O) × 2
channels
• CSI (3-wire serial I/O, multimaster
supporting I
2C busNote 2) × 1 channel
• UART/IOE (3-wire serial I/O) × 1
channel
• CSI (3-wire serial I/O, 2-wire serial
I/O, I
2C bus) × 1 channel
• CSI (3-wire serial I/O, 3-wire serial
I/O with automatic transmit/receive
function)
× 1 channel
NMI pin
Provided
Not provided
Macro service
Provided
Not provided
Context switching
Provided
Not provided
Interrupts
Programmable priority
4 levels
Not provided
Standby function
• HALT/STOP/IDLE modes
• In low power consumption mode:
HALT/IDLE modes
HALT/STOP modes
Package
• 100-pin plastic LQFP (fine pitch)
(14
× 14 mm)
• 100-pin plastic QFP (14 × 20 mm)
• 100-pin plastic LQFP (fine pitch)
(14
× 14 mm)
• 100-pin plastic QFP (14 × 20 mm)
• 100-pin ceramic WQFN
(14
× 20 mm) (
µPD78P078Y only)
Notes 1. Pins with additional functions are included with the I/O pins.
2.
µPD784216AY/784218AY Subseries only


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