Philips Semiconductors
P89LPC920/921/922/9221
8-bit microcontrollers with two-clock 80C51 core
Product data Rev. 08 — 15 December 2004 40 of 46
9397 750 14469
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Fig 12. Shift register mode timing.
01234567
Valid Valid Valid Valid Valid Valid Valid Valid
t
XLXL
002aaa425
Set TI
Set RI
t
XHQX
t
QVXH
t
XHDV
t
XHDX
Clock
Output Data
Write to SBUF
Input Data
Clear RI
Fig 13. External clock timing.
t
CHCL
t
CLCX
t
CHCX
t
C
t
CLCH
002aaa416
0.2 V
DD
+ 0.9
0.2 V
DD
- 0.1 V
V
DD
- 0.5 V
0.45 V
Table 11: AC characteristics, ISP entry mode
V
DD
= 2.4 V to 3.6 V, unless otherwise specified.
T
amb
=
40
°
Cto+85
°
C for industrial, unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
t
VR
RST delay from V
DD
active 50 - - µs
t
RH
RST HIGH time 1 - 32 µs
t
RL
RST LOW time 1 - - µs
Fig 14. ISP entry waveform.
002aaa426
V
DD
RST
t
RL
t
VR
t
RH
Philips Semiconductors
P89LPC920/921/922/9221
8-bit microcontrollers with two-clock 80C51 core
Product data Rev. 08 — 15 December 2004 41 of 46
9397 750 14469
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
12. Comparator electrical characteristics
[1] This parameter is characterized, but not tested in production.
Table 12: Comparator electrical characteristics
V
DD
= 2.4 V to 3.6 V, unless otherwise specified.
T
amb
=
40
°
Cto+85
°
C for industrial, unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
V
IO
offset voltage comparator inputs - - ±20 mV
V
CR
common mode range comparator inputs 0 - V
DD
0.3 V
CMRR common mode rejection ratio
[1]
--50 dB
response time - 250 500 ns
comparator enable to output valid - - 10 µs
I
IL
input leakage current, comparator 0 < V
IN
<V
DD
--±10 µA
Philips Semiconductors
P89LPC920/921/922/9221
8-bit microcontrollers with two-clock 80C51 core
Product data Rev. 08 — 15 December 2004 42 of 46
9397 750 14469
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
13. Package outline
Fig 15. TSSOP20 (SOT360-1).
UNIT A
1
A
2
A
3
b
p
cD
(1)
E
(2) (1)
eH
E
LL
p
QZywv θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
0.15
0.05
0.95
0.80
0.30
0.19
0.2
0.1
6.6
6.4
4.5
4.3
0.65
6.6
6.2
0.4
0.3
0.5
0.2
8
0
o
o
0.13 0.10.21
DIMENSIONS (mm are the original dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
0.75
0.50
SOT360-1 MO-153
99-12-27
03-02-19
w M
b
p
D
Z
e
0.25
110
20
11
pin 1 index
θ
A
A
1
A
2
L
p
Q
detail X
L
(A )
3
H
E
E
c
v M
A
X
A
y
0 2.5 5 mm
scale
TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm
SOT360-1
A
max.
1.1

P89LPC921FDH,518

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
Microcontrollers - MCU 8-bit Microcontrollers - MCU 8B MCU 80C51 2/4/8KB 3V FL 256B RAM
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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