MB86R02 'Jade-D' Hardware Manual V1.64
14 Timer (TIMER)
This chapter describes function and spec of timer.
14.1
Outline
Timer is 2 channel timer module which is able to set 32/16 bit.
14.2
Feature
Timer has following features:
• 32/16 bit counter × 2 (bit width is controllable with register)
• Supplying 2 interrupt request signals to interrupt controller
• Timer clock prescaler unit
• 3 operation modes:
• Free-run mode
• Cycle timer mode
• One-shot mode
• Using APB clock as base clock of the timer
14.3
Supply clock
APB clock is supplied to timer. Refer to "5. Clock Reset generator (CRG)" for frequency setting
and control specification of the clock.
14.4
Specification
Timer in MB86R02 uses ADKr2p0 (AMBA design kit) timer module of ARM Ltd.
Refer to Dual input timer of the AMBA Design Kit Technical Reference Manual for detail spec of
the timer.
14-1