tmpr4937 TOSHIBA Semiconductor CORPORATION, tmpr4937 Datasheet - Page 386

• Manufacturer Part Number: tmpr4937
• Description: 64-bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

IM-Bus
12.2 Block Diagram
Reset Signal
Clock Signal
Register (CCFG.WR)
Counter Input Clock
Counter Input Clock
Counter Input Clock
Chip Configuration
IM-Bus I/F Signal
IM-Bus I/F Signal
IM-Bus I/F Signal
Timer Interrupt 0
Timer Interrupt 1
Timer Interrupt 2
Register R/W Control Logic
Figure 12.2.1 Connecting Timer Module Inside the TX4937
Internal Reset
Divider
Interrupt Control Register
Clock
1/256
x1/2-
Pulse Gen. Mode Reg.
Timer Control Register
Watchdog Mode Reg.
Interval Mode Reg.
Figure 12.2.2 Timer Internal Block Diagram
NMI*
Select
Clock
Pulse Generator Mode
Watchdog Timer Mode
Interval Timer Mode
Interval Timer Mode
Interval Timer Mode
Selector
12-2
Timer
Register A
Compare
Timer-0
Timer-1
Timer-2
TX4937
Timer Read Register
Comparator (=)
32-bit Counter
Control Logic
Interrupt
Register B
Compare
Chapter 12 Timer/Counter
Clear
TIMER[0]
TIMER[1]
TCLK
TIMER[1:0]
Timer Interrupt Request
Signal (Internal Signal)
Watchdog Request Signal
(Internal Signal)