UPD78F0535GB(T)-UEU-A NEC, UPD78F0535GB(T)-UEU-A Datasheet - Page 252

• Manufacturer Part Number: UPD78F0535GB(T)-UEU-A
• Description: 8BIT MCU, 60K FLASH, 3KB RAM, LQFP
• Manufacturer: NEC

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

<R>
<R>
TI51/TO51/
252
TI50/TO50/P17
P33/INTP4
Timer clock selection
register 51 (TCL51)
Notes 1.
f
TCL512 TCL511 TCL510
PRS
f
f
f
PRS
PRS
PRS
f
Timer clock selection
register 50 (TCL50)
PRS
f
/2
f
TCL502 TCL501 TCL500
PRS
/2
/2
/2
PRS
f
f
f
PRS
PRS
PRS
/2
f
12
PRS
4
6
8
f
/2
PRS
/2
/2
/2
2.
/2
13
2
6
8
Timer output F/F
PWM output F/F
3
3
8-bit timer
counter 51 (TM51)
8-bit timer compare
register 51 (CR51)
8-bit timer
counter 50 (TM50)
8-bit timer compare
register 50 (CR50)
Figure 8-1. Block Diagram of 8-Bit Timer/Event Counter 50
Figure 8-2. Block Diagram of 8-Bit Timer/Event Counter 51
CHAPTER 8 8-BIT TIMER/EVENT COUNTERS 50 AND 51
Clear
Match
Clear
Match
OVF
OVF
8-bit timer mode control
register 51 (TMC51)
TCE51 TMC516 LVS51 LVR51 TMC511 TOE51
8-bit timer mode control
register 50 (TMC50)
TCE50 TMC506 LVS50 LVR50 TMC501 TOE50
User’s Manual U17260EJ6V0UD
Internal bus
Internal bus
Internal bus
Internal bus
S
R
S
R
Selector
INV
Selector
INV
S
R
S
Note 2
R
Note 1
Q
Invert
level
Note 2
Note 1
Q
Invert
level
INTTM51
INTTM50
To TMH0
To UART0
To UART6
TO51
output
TO50
output
Output latch
Output latch
(P33)
(P17)
PM33
PM17
TO51/TI51/
P33/INTP4
TO50/TI50/
P17