Block Diagram; Figure 15.2A Block Diagram Of 16-Bit Reload Timer - Fujitsu F2MC-16LX MB90580 Series Hardware Manual

15.2 Block Diagram

15.2 Block Diagram
16
8
16
2
3
208 Chapter 15: 16-Bit Reload Timer (with Event Count Function)
16-bit reload register
16-bit down-counter
2
GATE
Clock selector
EXCK
φ
φ
φ
Prescaler
1
3 5
2
2 2
clear
Peripheral clock

Figure 15.2a Block Diagram of 16-Bit Reload Timer

Reload
UF
OUT
CTL.
CSL1
CSL0
Re-trigger
IN CTL
Output enable
3
MOD2
MOD1
MOD0
RELD
OUTE
OUTL
INTE
IRQ
UF
CNTE
Clear
2
I OSCLR
TRG
Port (TIN)
Port (TOUT)
Serial baud rate (ch0)
A/DC (ch1)
MB90580 Series