參數(shù)資料
型號： μPD75F4246(A)
廠商： NEC Corp.
元件分類： 8位微控制器
英文描述： 8 Bit Single Chip Microcontrollers
中文描述： 8位單片機微控制器
文件頁數(shù)： 14/143頁
文件大?。?/td> 549K
代理商： ΜPD75F4246(A)
2
C
Parameter
μ
PD754202
μ
PD754144
μ
PD754244
μ
PD754264
μ
PD75F4264
Note
,
75F4264A
Note
Program memory
Mask ROM
0000H to 07FFH
(2048
×
8 bits)
Mask ROM
0000H to 0FFFH
(4096
×
8 bits)
Flash memory
0000H to 0FFFH
(4096
×
8 bits)
Data
memory
Static RAM
000H to 07FH
(128
×
4 bits)
EEPROM
TM
None
400H to 41FH
(16
×
8 bits)
400H to 43FH
(32
×
8 bits)
CPU
75XL CPU
General registers
(4 bits
×
8)
×
4 banks or (8 bits
×
4)
×
4 banks
0.95, 1.91, 3.81, and 15.3
μ
s
(during 4.19-MHz operation of
system clock)
0.67, 1.33, 2.67, and 10.7
μ
s
(during 6.0-MHz operation of
system clock)
Instruction execution time
I/O port
CMOS input
4
CMOS I/O
9 (on-chip pull-up resistance can be connected via software)
Total
13
RESET pin
100-k
(typ.) pull-up resistance can be brought on chip via mask option
System clock oscillator
Ceramic/crystal oscillator
RC oscillator
(resistors and capacitors
are attached externally)
Ceramic/crystal oscillator
Startup time after reset
2
17
/f
X
, 2
15
/f
X
(selectable via
mask option)
56/f
cc
2
17
/f
X
, 2
15
/f
X
(selectable via
mask option)
2
17
/f
X
, 2
15
/f
X
, 2
13
/f
X
(selectable via mask option)
2
15
/fx
4, 8, 16, and 64
μ
s
(during 1.0-MHz operation
of system clock)
0.95, 1.91, 3.81, and 15.3
μ
s
(during 4.19-MHz operation of system clock)
0.67, 1.33, 2.67, and 10.7
μ
s
(during 6.0-MHz operation of system clock)
30-k
(typ.) or 100-k
(typ.)
pull-up resistance can be brought
on chip via mask option
100-k
(typ.) pull-up resistance can be brought on chip via
mask option
30-k
(typ.) pull-up resistance
can be brought on chip via
mask option
30-k
(typ.) pull-up resis-
tance can be brought on
chip (
μ
PD75F4264)
No pull-up resistance
(
μ
PD75F4264A)
100-k
(typ.) pull-up resis-
tance can be brought on
chip (
μ
PD75F4264)
No pull-up resistance
(
μ
PD75F4264A)
(1/2)
Table 1-1. Differences between
μ
PD75F4264/75F4264A and
μ
PD754202/754144/754244/754264
Note
Under development
相關(guān)PDF資料
PDF描述
μPD75F4246 8 Bit Single Chip Microcontrollers
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