Z51F3220FNX Datasheet, PDF (151/312 Pages) Zilog, Inc. – Z8051 Series 8-Bit Microcontrollers

Z51F3220
Product Specification
T4CR
16BIT
0
T4MS
X
T4CN
X
T4 ST
X
T4CK3 T4CK2 T4CK1 T4CK0
X
X
X
X
T4PCR1 PWM4E ESYNC BMOD
1
X
X
PHLT
X
UPDT
X
UALL
X
NOPS1 NOPS0
X
X
T4PCR2 ^FORCA
–
PAAOE PABOE PBAOE PBBOE PCAOE PCBOE
0
–
X
X
X
X
X
X
T4PCR3
HZCLR POLBO POLAA POLAB POLBA POLBB POLCA POLCB
X
X
X
X
X
X
X
X
ADDRESS:1002H ( ESFR)
INITIAL VALUE : 0000 _0000 B
ADDRESS:1003H ( ESFR)
INITIAL VALUE : 0000 _0000 B
ADDRESS:1004H ( ESFR)
INITIAL VALUE : 0000 _0000 B
ADDRESS:1005H ( ESFR)
INITIAL VALUE : 0000 _0000 B
T4CK[3:0 ]
4
fx/1
T4CN
Timer 4 PWM Period Register
T4PPRH/T4PPRL (10 Bit)
T4 ST
Bottom (Underflow)
A Match
B Match
C Match
Period Match
Interrupt
Generator
To interrupt
block
fx/2
Comparator
Control
fx/4
fx/8
10 -bit Counter
2Bit + T4CNT
Up/Down
PWM
Output
PWM
Delay
PWM4AA
P ^fx/16
r fx/32
e _fx/64
s
M
fx
c ^fx/128
a fx/256
U
X
l _fx/512
e
r ^fx/1024
fx/2048
fx/4096
Comparator
10 -bit A Data Register
T4ADRH/T4ADRL
Comparator
Control
A Match
A -ch
PWM
Output
Control
B Match
B-ch
Control
A-ch
PWM
Delay
Control
B-ch
PWM4AB
PWM4 BA
PWM4 BB
fx/8192
fx/16384
10-bit B Data Register
T4 BDRH/T4 BDRL
PWM
Output
Control
C Match
C-ch
PWM
Delay
Control
C-ch
PWM4 CA
PWM4 CB
Comparator
10 -bit C Data Register
T4CDRH/T4 CDRL
NOTE: Do not set to “1111b” in the T4CK[3:0], when two 8-bit timer 3/4 modes.
Figure 11.34 10-Bit PWM Mode (Force 6-ch)
PS029902-0212
PRELIMINARY
148