English
Language : 

UPSD3212A Datasheet, PDF (137/163 Pages) STMicroelectronics – Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic
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
–0.1
0.1
µA
IRST
Reset Pin Pull-up Current
(RESET)
VIN = VSS
–10
–55
µA
IFR
XTAL Feedback Resistor
Current (XTAL1)
XTAL1 = VCC
XTAL2 = VSS
–20
–50
µA
ILI
Input Leakage Current
VSS < VIN < VCC
–1
1
µA
ILO
Output Leakage Current
0.45 < VOUT < VCC
–10
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 – 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 = VCC– 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