SyncMOS Technologies International, Inc.
SM5964
8-Bits Micro-controller
64KB ISP flash & 1KB RAM embedded
nS
T CLCH
T CHCX
clock rise time
clock high time
nS
T, TCLCL clock period
63
1/fosc
nS
ISP Test Conditions
(40 MHZ, typical operating conditions, valid for SM5964 series)
Symbol
Chip erase
Page erase
Program
MAX
3000ms
10ms
Remark
Vcc = 5V
“
“
“
30us
Protect
400us
Application Reference
Valid for SM5964
X'tal
C1
C2
R
3MHz
6MHz
9MHz
12MHz
30 pF
30 pF
open
30 pF
30 pF
open
30 pF
30 pF
open
30 pF
30 pF
open
X'tal
C1
C2
R
16MHz
30 pF
30 pF
open
25MHz
15 pF
15 pF
62KΩ
33MHz
5 pF
40MHz
2 pF
5 pF
2 pF
6.8KΩ
4.7KΩ
NOTE: Oscillation circuit may differs with different crystal or ceramic
resonator in higher oscillation frequency which was due to
each crystal or ceramic resonator has its own characteristics.
User should check with the crystal or ceramic resonator
manufacture for appropriate value of external components.
Please see SM59264 application note for details.
Specifications subject to change without notice contact your sales representatives for the most recent information.
Ver 2.2 SM5964 08/2006
18
SYNCMOS [ SYNCMOS TECHNOLOGIES,INC ]
