Z89332 Datasheet, PDF (6/8 Pages) Zilog, Inc. – Digital Television Controller

Z89332
Digital Television Controller
ABSOLUTE MAXIMUM RATINGS
Symbol
V_CC
V_ID
V_IA
V_O
V_O
V_O
Parameter
Power Supply Voltage
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Output Voltage
Min
0
–0.3
–0.3
–0.3
–0.3
–0.3
Max
7
V_CC +0.3
V_CC +0.3
V_CC +0.3
V_CC +8
V_CC +0.3
Units
V
V
V
V
V
I_OH
Output Current High
–10
mA
I_OH
Output Current High
–100
mA
I_OL
Output Current Low
20
mA
I_OL
Output Current Low
200
mA
T_A
Operating Temperature
0
70
°C
T_A
Storage Temperature
–65
150
°C
Conditions
Digital Inputs
Analog Inputs (A/D0...A/D4)
All Push-Pull Digital Output
Open-Drain PWM Outputs
(PWM1...PWM8)
Push/Pull PWM Outputs
(PWM1...PWM8) = Z89332EA
and Later Revisions
One Pin
All Pins
One Pin
All Pins
DC CHARACTERISTICS
T_A = 0°C to + 70°C; V_CC = 4.5V to + 5.5V; F_OSC = 32.768 KHz
Symbol
Parameter
Min
Max
Typical Units
Conditions
V_IL
Input Voltage Low
0
0.2 V_CC
0.4
V
V_IH
Input Voltage High
0.7 V_CC
V_CC
3.6
V
V_PU
Max. Pull-Up Voltage
V_CC +0.3
V
All Pins
V_OL
Output Voltage Low
0.4
0.16
V
@ I_OL = 1 mA
V_OH
Output Voltage High
V_CC –0.4
4.75
V
@ I_OL = 0.75 mA
V_XL
Input Voltage XTAL1 Low
0.3 V_CC
1.0
V
External Clock
V_XH
Input Voltage XTAL1 High V_CC –2.0
3.5
V
Generator Driven
V_HY
Schmitt Hysteresis
3.0
0.75
0.5
V
On XTAL1 Input Pin
I_IR
Reset Input Current
150
90
µA
V_RL = 0V
I_IL
Input Leakage
–3.0
3.0
0.01
µA
@ 0V and V_CC
I_CC
Supply Current
100
60
mA
I_ADC
Input Current
0.5
mA
AE Revision
I_ADC
Input Current
10
µA
CC,CA,EA & Later Rev.
Notes:
A) The Z89332 should not be operated for extended periods with the crystal oscillator disconnected, except in the defined
power-down modes. In the event that the Z89332 is operated with the oscillator disconnected, the device may draw higher
than typical current.
B) Each line of the on-screen display can consist of any number of characters, up to a maximum of 30 characters.
1-6
PRELIMINARY
CP96TEL0607