Datasheet

Electrical Characteristics
MPC5674F Microcontroller Data Sheet, Rev. 9
Freescale Semiconductor 27
4c — LVD 1.2V Hysteresis 15 20 25 mV
4d V
LVDSTEP12
Trimming step LVD 1.2V — 10 — mV
5I
REGCTL
VRC DC current output on REGCTL — — 20 mA
6 — Voltage regulator 1.2V current consumption
VDDREG
—3—mA
7V
DD33OUT
Nominal V
REG
3.3V output — 3.3 — V
7a — Untrimmed V
REG
3.3V output variation before band
gap trim (unloaded)
Note: Rising VDDSYN
V
DD33OUT
– 6% V
DD33OUT
V
DD33OUT
+ 10% V
7b — Trimmed V
REG
3.3V output variation after band gap
trim (max. load 80mA)
V
DD33OUT
– 5% V
DD33OUT
V
DD33OUT
+ 10% V
7c V
STEPV33
Trimming step VDDSYN — 30 — mV
8V
LVD33
Nominal rising LVD 3.3V
Note: ~V
DD33OUT
× 0.872
—2.950— V
8a — Untrimmed LVD 3.3V variation before band gap trim
Note: Rising VDDSYN
V
LVD33
– 5% V
LVD33
V
LVD33
+ 5% V
8b — Trimmed LVD 3.3V variation after bad gap trim
Note: Rising VDDSYN
V
LVD33
– 3% V
LVD33
V
LVD33
+ 3% V
8c — LVD 3.3V Hysteresis — 30 — mV
8d V
LVDSTEP33
Trimming step LVD 3.3V — 30 — mV
9I
DD33
V
REG =
4.5 V, max DC output current
V
REG
= 4.25 V, max DC output current, crank
condition
Note: Max current supplied by VDDSYN that does
not cause it to drop below V
LVD33
—
—
—
—
80
40
mA
mA
10 — Voltage regulator 3.3V current consumption
VDDREG
Note: Except I
DD33
—2—mA
11 V
PORREG
POR rising on VDDREG — 2.00 — V
11a — POR VDDREG variation V
PORREG
– 30% V
PORREG
V
PORREG
+ 30% V
11b — POR VDDREG hysteresis — 250 — mV
12 V
LVDREG
Nominal rising LVD VDDREG
(LDO3V / LDO5V mode)
—2.950— V
12a — Untrimmed LVD VDDREG variation before band
gap trim
Note: Rising VDDREG
V
LVDREG
– 5% V
LVDREG
V
LVDREG
+ 5% V
12b — Trimmed LVD VDDREG variation after band gap
trim
Note: Rising VDDREG
V
LVDREG
– 3% V
LVDREG
V
LVDREG
+ 3% V
Table 11. PMC Electrical Specifications (continued)
ID Name Parameter Min Typ Max Unit