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UPSD3212A Datasheet, PDF (137/163 Pages) STMicroelectronics – Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic | |||
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uPSD3212A, uPSD3212C, uPSD3212CV
Symbol
Parameter
Test Condition
(in addition to those
in Table
Min.
Typ. Max.
Unit
109., page 133)
ISTBY
SRAM (PSD) Standby Current
(VSTBY input)
VCC = 0V
0.5
1
µA
IIDLE
SRAM (PSD) Idle Current
(VSTBY input)
VCC > VSTBY
â0.1
0.1
µA
IRST
Reset Pin Pull-up Current
(RESET)
VIN = VSS
â10
â55
µA
IFR
XTAL Feedback Resistor
Current (XTAL1)
XTAL1 = VCC
XTAL2 = VSS
â20
â50
µA
ILI
Input Leakage Current
VSS < VIN < VCC
â1
1
µA
ILO
Output Leakage Current
0.45 < VOUT < VCC
â10
10
µA
IPD(1)
Power-down Mode
VCC = 5.5V
LVD logic disabled
LVD logic enabled
250
µA
380
µA
Active (12MHz)
Idle (12MHz)
VCC = 5V
20
30
mA
8
10
mA
Active (24MHz)
ICC_CPU(2,3,5)
Idle (24MHz)
VCC = 5V
30
38
mA
15
20
mA
Active (40MHz)
Idle (40MHz)
VCC = 5V
40
62
mA
20
30
mA
PLD Only
ICC_PSD
(DC)(5)
Operating
Supply Current
Flash
memory
PLD_TURBO = Off,
f = 0MHz(4)
PLD_TURBO = On,
f = 0MHz
During Flash memory
WRITE/Erase Only
Read only, f = 0MHz
0
µA/PT(5)
400
700
µA/PT
15
30
mA
0
0
mA
SRAM
f = 0MHz
0
0
mA
PLD AC Base
Note 4
ICC_PSD
(AC)(5)
Flash memory AC Adder
SRAM AC Adder
2.5
3.5
1.5
3.0
mA/
MHz
mA/
MHz
Note: 1. IPD (Power-down Mode) is measured with:
2. XTAL1=VSS; XTAL2=not connected; RESET=VCC; Port 0 =VCC; all other pins are disconnected. PLD not in Turbo Mode.
3. ICC_CPU (active mode) is measured with:
4. XTAL1 driven with tCLCH, tCHCL = 5ns, VIL = VSS+0.5V, VIH = VCC â 0.5V, XTAL2 = not connected; RESET=VSS; Port 0=VCC; all
other pins are disconnected. ICC would be slightly higher if a crystal oscillator is used (approximately 1mA).
5. ICC_CPU (Idle Mode) is measured with:
6. XTAL1 driven with tCLCH, tCHCL = 5ns, VIL = VSS+0.5V, VIH = VCCâ 0.5V, XTAL2 = not connected; Port 0 = VCC;
7. RESET=VCC; all other pins are disconnected.
8. See Figure 68., page 128 for the PLD current calculation.
9. I/O current = 0mA, all I/O pins are disconnected.
137/163
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