P89LPC915_916_917 NXP Semiconductors, P89LPC915_916_917 Datasheet - Page 66

• Manufacturer Part Number: P89LPC915_916_917
• Description: The P89LPC915/916/917 are single-chip microcontrollers, available in low-cost packages,based on a high performance processor architecture that executes instructions in two tofour clocks, six times the rate of standard 80C51 devices
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 18.
V
T
P89LPC915_916_917_5
Product data sheet
Symbol
t
t
t
VR
RH
RL
amb
Fig 27. Shift register mode timing
Fig 28. External clock timing
DD
= 2.4 V to 3.6 V, unless otherwise specified.
= 40 C to +85 C, or 40 C to +125 C (see
write to SBUF
Dynamic characteristics, ISP entry mode
output data
Parameter
V
RST HIGH time
RST LOW time
input data
clear RI
DD
12.2 ISP entry mode
clock
active to RST active delay time
t
QVXH
t
Fig 29. ISP entry timing
XHDV
valid
T
0
XLXL
t
XHDX
V
RST
t
XHQX
DD
valid
1
t
Rev. 05 — 15 December 2009
CHCL
Conditions
8-bit microcontrollers with accelerated two-clock 80C51 core
Table 3 on page
valid
2
t
VR
t
t
CLCX
RL
valid
3
t
RH
3), unless otherwise specified.
T
cy(clk)
valid
4
t
CLCH
t
CHCX
P89LPC915/916/917
Min
50
1
1
valid
5
002aaa907
Typ
-
-
-
valid
6
002aaa912
valid
set TI
set RI
7
Max
-
32
-
© NXP B.V. 2009. All rights reserved.
002aaa906
Unit
66 of 75
s
s
s