MC68HC908RK2 Datasheet, PDF (224/232 Pages) Motorola, Inc – Microcontroller Unit

Preliminary Electrical Specifications
16.11 LVI Characteristics
Characteristic⁽¹⁾
Symbol
LVI low battery sense voltage⁽¹⁾
V_LVS
LVI trip voltage⁽¹⁾
V_LVR
LVI trip voltage hysteresis
H_LVR
V_DD slew rate — rising
SR_R
V_DD slew rate — falling
SR_F
Response time — SR ≤ SR_max
t_resp
Response time — SR > SR_max
t_resp
Enable time (enable to output transition)
t_en
1. The LVI samples V_DD, V_LVR, and V_LVS are V_DD voltages.
2.



-V----D-----D-----^–-----V----L----V----R---
S Rm _{a x}
–
V----D-----D-----S-–_{---R--V----L----V----R---}
+
1.5
Min
1.90
1.76
50
—
—
—
—
—
Typ
Max
Unit
2.00
2.15
V
1.85
2.00
V
70
90
mV
—
0.05
V/µs
—
0.10
V/µs
—
6.0
µs
—
See Note 2
µs
—
50
uS
Advance Information
224
Preliminary Electrical Specifications
MC68HC908RK2 — Rev. 4.0
MOTOROLA