UPSD3212A Datasheet, PDF (139/163 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
110., page 133)
I_TL
Logic 1-to-0 Transition Current
V_IN = 3.5V
(Ports 1,2,3,4)
(2.5V for Port 4[pin 2])
–25
–250
µA
I_STBY
SRAM (PSD) Standby Current
(V_STBY input)
V_CC = 0V
0.5
1
µA
I_IDLE
SRAM (PSD) Idle Current
(V_STBY input)
V_CC > V_STBY
–0.1
0.1
µA
I_RST
Reset Pin Pull-up Current
(RESET)
V_IN = V_SS
–10
–55
µA
I_FR
XTAL Feedback Resistor
Current (XTAL1)
XTAL1 = V_CC
XTAL2 = V_SS
–20
–50
µA
I_LI
Input Leakage Current
V_SS < V_IN < V_CC
–1
1
µA
I_LO
Output Leakage Current
0.45 < V_OUT < V_CC
–10
10
µA
I_PD(1)
Power-down Mode
V_CC = 3.6V
LVD logic disabled
LVD logic enabled
110
µA
180
µA
Active (12MHz)
Idle (12MHz)
I_{CC_CPU(2,3,5)}
Active (24MHz)
Idle (24MHz)
V_CC = 3.6V
V_CC = 3.6V
8
10
mA
4
5
mA
15
20
mA
8
10
mA
I_{CC_PSD}
(DC)⁽⁵⁾
PLD Only
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⁾
200
400
µA/PT
10
25
mA
0
0
mA
SRAM
f = 0MHz
0
0
mA
I_{CC_PSD}
(AC)⁽⁵⁾
PLD AC Base
Flash memory AC Adder
SRAM AC Adder
Note 4
1.5
2.0
0.8
1.5
mA/MHz
mA/MHz
Note: 1. I_PD (Power-down Mode) is measured with:
2. XTAL1=V_SS; XTAL2=not connected; RESET=V_CC; Port 0 =V_CC; all other pins are disconnected. PLD not in Turbo mode.
3. ICC_CPU (active mode) is measured with:
4. XTAL1 driven with t_CLCH, t_CHCL = 5ns, V_IL = V_SS+0.5V, V_IH = V_CC – 0.5V, XTAL2 = not connected; RESET=V_SS; Port 0=V_CC; all
other pins are disconnected. ICC would be slightly higher if a crystal oscillator is used (approximately 1mA).
5. I_{CC_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=V_CC; 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.
139/163