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參數(shù)資料
| 型號(hào)： | UPD784054GCA1 |
| 廠商： | NEC Corp. |
| 英文描述： | 16-BIT SINGLE-CHIP MICROCONTROLLER |
| 中文描述： | 16位單片機(jī) |
| 文件頁(yè)數(shù)： | 2/86頁(yè) |
| 文件大?。?/td> | 579K |
| 代理商： | UPD784054GCA1 |
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μ
PD784054(A)
2
ORDERING INFORMATION
Part Number
Package
Internal ROM (bytes) Internal RAM (bytes)
μ
PD784054GC(A)-
×××
-3B9
μ
PD784054GC(A1)-
×××
-3B9
μ
PD784054GC(A2)-
×××
-3B9
80-pin plastic QFP (14
×
14 mm)
80-pin plastic QFP (14
×
14 mm)
80-pin plastic QFP (14
×
14 mm)
32 K
32 K
32 K
1024
1024
1024
Remark
×××
indicates ROM code suffix.
QUALITY GRADE
Special
Please refer to "Quality Grades on NEC Semiconductor Devices" (Document No. C11531E) published by
NEC Corporation to know the specification of quality grade on the devices and its recommended applications.
Differences between
μ
PD784054 and
μ
PD784054(A)
Part Number
Item
μ
PD784054
μ
PD784054(A)
Quality grade
Standard
Special
Operating ambient temperature (T
A
)
–10 to + 70C
–40 to +85 C
Operating frequency
8 to 32 MHz
8 to 25 MHz
Minimum instruction execution time
125 ns (with 16-MHz internal clock)
160 ns (with 12.5-MHz internal clock)
DC characteristics
V
DD
supply current differs.
AC characteristics
Bus timing and serial operation differ.
A/D converter characteristics
Conversion time and sampling time differ.
Differences between
μ
PD784054(A), 784054(A1) and 784054(A2)
Part Number
Item
μ
PD784054(A)
μ
PD784054(A1)
μ
PD784054(A2)
Operating ambient temperature (T
A
)
–40 to +85 C
–40 to +110 C
–40 to +125 C
Operating frequency
8 to 25 MHz
8 to 20 MHz
Minimum instruction execution time
160 ns (with 12.5-MHz
internal clock)
200 ns
(with 10-MHz internal clock)
DC characteristics
Analog pin input leakage current, V
DD
supply current and data
retention current differ.
AC characteristics
Bus timing and serial operation differ.
A/D converter characteristics
AV
REF
current and A/D converter data retention current differ.
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