UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 22

• Manufacturer Part Number: UPD78F0537DGA(T)-9EV-A
• Description: 8BIT MCU, 128K FLASH, 7KB RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F0537DGA(T)-9EV-A

• Controller Family/series: UPD78
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

1.4 Pin Configuration (Top View)
22
P122/X2/EXCLK/OCD0B
• 64-pin plastic LQFP (fine pitch) (10 × 10)
• 64-pin plastic LQFP (14 × 14)
• 64-pin plastic LQFP (12 × 12)
• 64-pin plastic TQFP (fine pitch) (7 × 7)
Notes 1.
Cautions 1. Make AV
P121/X1/OCD0A
P124/XT2/EXCLKS
P120/INTP0/EXLVI
2.
µ
µ
2. Make EV
3. Connect the REGC pin to V
4. ANI0/P20 to ANI7/P27 are set in the analog input mode after release of reset.
PD78F0537D (product with on-chip debug function) only
PD78F0534, 78F0535, 78F0536, 78F0537, 78F0537D only
P123/XT1
RESET
FLMD0
REGC
EV
EV
Note1
Note1
P43
P42
P41
P40
V
V
DD
DD
SS
SS
DD
SS
and EV
the same potential as V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SS
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
the same potential as V
User’s Manual U17260EJ6V0UD
SS
CHAPTER 1 OUTLINE
via a capacitor (0.47 to 1
DD
.
SS
.
µ
F: recommended).
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
AV
AV
P10/SCK10/TxD0
P11/SI10/RxD0
P12/SO10
P13/TxD6
P14/RxD6
P15/TOH0
P16/TOH1/INTP5
P17/TI50/TO50
P30/INTP1
P53
P52
P51
P50
P31/INTP2/OCD1A
SS
REF
Note1