PD780701Y_15 Datasheet, PDF (26/66 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLER

µPD780701Y, 780702Y
TI52/TO52/P70
fX/2²
fX/2⁴
fX/2⁵
fX/2⁷
fX/2⁹
fX/2¹¹
Figure 4-6. Block Diagram of 8-Bit Timer/Event Counter TM52
Internal bus
8-bit timer compare
register 52 (CR52)
Match
8-bit timer/
counter 52
OVF
(TM52)
Clear
3
Selector
Selector
INTTM52
S
INV Q
R
S
Level
R
inversion
TO52/TI52/P70
TCL522 TCL521 TCL520
Timer clock select
register 52 (TCL52)
TCE52 TMC526 TMC524 LVS52 LVR52 TMC521 TOE52
8-bit timer mode control
register 52 (TMC52)
Internal bus
Figure 4-7. Watch Timer Block Diagram
Clear
fX/2⁷
fX/2⁸
fW
11-bit prescaler
fW
fW fW fW fW fW fW fW ²⁹
2⁴ 2⁵ 2⁶ 2⁷ 2⁸ 2¹⁰ 2¹¹
5-bit prescaler
Clear
INTWTN0
3
WTNM07 WTNM06 WTNM05 WTNM04 WTNM03 WTNM02 WTNM01 WTNM00
Watch timer mode
register 0 (WTNM0)
Internal bus
Remark fX: System clock oscillation frequency
fW: Watch timer clock frequency
INTWTNI0
24
Preliminary Product Information U13920EJ1V0PM00