HD64F3694FXV Datasheet, PDF (185/452 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Internal clock: φ
φ/2
φ/4
φ/8
External clock: FTCI
Clock
selector
Comparator
Control logic
Section 12 Timer W
FTIOA
FTIOB
FTIOC
FTIOD
IRRTW
[Legend]
TMRW: Timer mode register W (8 bits)
TCRW: Timer control register W (8 bits)
TIERW: Timer interrupt enable register W (8 bits)
TSRW: Timer status register W (8 bits)
TIOR: Timer I/O control register (8 bits)
TCNT: Timer counter (16 bits)
GRA: General register A (input capture/output compare register: 16 bits)
GRB: General register B (input capture/output compare register: 16 bits)
GRC: General register C (input capture/output compare register: 16 bits)
GRD: General register D (input capture/output compare register: 16 bits)
IRRTW: Timer W interrupt request
Figure 12.1 Timer W Block Diagram
Internal
data bus
Rev.5.00 Nov. 02, 2005 Page 155 of 418
REJ09B0028-0500