UPD78F0535GB(T)-UEU-A NEC, UPD78F0535GB(T)-UEU-A Datasheet - Page 104
UPD78F0535GB(T)-UEU-A
Manufacturer Part Number
UPD78F0535GB(T)-UEU-A
Description
8BIT MCU, 60K FLASH, 3KB RAM, LQFP
Manufacturer
NEC
Datasheet
1.UPD78F0535GBT-UEU-A.pdf
(773 pages)
Specifications of UPD78F0535GB(T)-UEU-A
Controller Family/series
UPD78
No. Of I/o's
55
Ram Memory Size
3KB
Cpu Speed
20MHz
No. Of Timers
8
No. Of Pwm
RoHS Compliant
Core Size
8bit
Program Memory Size
60KB
Oscillator Type
External, Internal
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5.2 Port Configuration
104
P120
P121
P122
P123
P124
P130
P140
P141
Control registers
Port
Pull-up resistor
Function Name
Note
Ports include the following hardware.
µ
PD78F0537D only
Item
I/O
Output
I/O
I/O
Port 12.
5-bit I/O port.
Input/output can be specified in 1-bit units.
Only for P120, use of an on-chip pull-up resistor can be
specified by a software setting.
Port 13.
1-bit output-only port.
Port 14.
2-bit I/O port.
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a
software setting.
Port mode register (PM0 to PM7, PM12, PM14)
Port register (P0 to P7, P12 to P14)
Pull-up resistor option register (PU0, PU1, PU3 to PU7, PU12, PU14)
A/D port configuration register (ADPC)
Total: 55 (CMOS I/O: 50, CMOS output: 1, N-ch open drain I/O: 4)
Total: 38
Table 5-2. Port Functions (2/2)
CHAPTER 5 PORT FUNCTIONS
Table 5-3. Port Configuration
User’s Manual U17260EJ6V0UD
Function
Configuration
Input port
Output port
Input port
After Reset
INTP0/EXLVI
X1/OCD0A
X2/EXCLK/OCD0B
XT1
XT2/EXCLKS
PCL/INTP6
BUZ/INTP7
Alternate Function
−
Note
Note
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