參數(shù)資料
型號： UPD784218GC
廠商： NEC Corp.
英文描述： Connector assemblies, Network cables;
中文描述： 16-/8-bit的單晶片微控制器
文件頁數(shù)： 9/92頁
文件大?。?/td> 617K
代理商： UPD784218GC
Data Sheet U12304EJ2V0DS00
μ
PD784218, 784218Y
9
3. MAJOR DIFFERENCES FROM
μ
PD78078, 78078Y SUBSERIES
Series Name
μ
PD784218, 784218Y Subseries
μ
PD78078, 78078Y Subseries
Item
CPU
16-bit CPU
8-bit CPU
Minimum instruction
execution time
With main
system clock
160 ns (@ 12.5 MHz operation)
400 ns (@ 5.0 MHz operation)
With subsystem
clock
61
μ
s (@ 32.768 kHz operation)
122
μ
s (@ 32.768 kHz operation)
Memory space
1 MB
64 KB
I/O ports
Total
86
88
CMOS input
8
2
CMOS I/O
72
78
N-ch open-drain I/O
6
8
Pins with ancillary
functions
Note 1
Pins with pull-up
resistor
70
86
LED direct drive
outputs
22
16
Middle-voltage pins
6
8
Timer/counters
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 interfaces
UART/IOE (3-wire serial I/O)
×
2 channels
CSI (3-wire serial I/O, multi-master
supporting I
2
C bus
Note 2
)
×
1 channel
UART/IOE (3-wire serial I/O)
×
1 channel
CSI (3-wire serial I/O, 2-wire serial
I/O, I
2
C bus
Note 3
)
×
1 channel
CSI (3-wire serial I/O, 3-wire serial
I/O with automatic transmit/receive
function)
×
1 channel
Interrupts
NMI pin
Provided
None
Macro service
Provided
None
Context switching
Provided
None
Programmable priority
4 levels
None
Standby function
HALT/STOP/IDLE modes
In low-power consumption mode:
HALT/IDLE modes
HALT/STOP modes
ROM correction
Provided
None
External access status function
Provided
None
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) (
μ
PD78P078 and
78P078Y only)
Notes 1.
The pins with ancillary functions are included in the I/O pins.
2.
μ
PD784218Y Subseries only
3.
μ
PD78078Y Subseries only
相關PDF資料
PDF描述
UPD784218GF 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784218Y 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784218 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784218GC-XXX-8EU 16-Bit Microcontroller
UPD784218GF-XXX-3BA 16-Bit Microcontroller
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