HT68F20_10 Datasheet, PDF (142/232 Pages) Holtek Semiconductor Inc – Enhanced I/O Flash Type MCU 8-Bit MCU with EEPROM

HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
HT68FU30/HT68FU40/HT68FU50/HT68FU60
S ta rt
No
No
H TX=1
Y es
?
R e a d fro m
S IM D to r e le a s e
S C L lin e
H AAS=1
?
Y es
Y es
SR W =1
No
?
SET H TX
C LR H TX
C LR TX A K
R ETI
C LR H TX
C LR TX A K
Y es
R XAK=1
?
No
W r ite d a ta to S IM D
r e le a s e S C L L in e
W r ite d a ta to S IM D
to r e le a s e S C L L in e
R ETI
D u m m y re a d fro m
S IM D to r e le a s e
S C L L in e
R ETI
D u m m y re a d fro m
S IM D to r e le a s e
S C L L in e
R ETI
R ETI
I²C Bus ISR Flow Chart
Rev. 1.10
142
February 1, 2010