MC68HC11P2 Datasheet, PDF (234/268 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
Electrical Specifications
12.5 Test methods
Pins
PA[7:0], PB[7:0], PC[7:0],
PD5, PD0, E, R/W, AS
PD[4:1]
R1
3.26k¾
3.26k¾
R2
2.38k¾
2.38k¾
C
90pF
200pF
V_DD
R2
Test
Point
C
R1
Clocks,
~V_DD
strobes
Inputs
~V_DD
Outputs
~V_SS
(a) Equivalent test loads
0.4 V
~V_SS
V_DD – 0.8V
0.4 V
nominal
nominal
nominal timing
70% of V_DD
20% of V_DD
V_DD – 0.8V
0.4V
(b) DC testing
Clocks,
~V_DD
strobes
Inputs
~V_DD
Outputs
~V_SS
20% of V_{DD ~VSS} 20% of V_DD
spec.
spec. timing
20% of V_DD
70% of V_DD
spec.
70% of V_DD
V_DD – 0.8V ⁽²⁾
0.4V ⁽²⁾
70% of V_DD
20% of V_DD
(c) AC testing
Notes:
(1) Full test loads are applied during all DC electrical tests and AC timing measurements.
(2) During AC timing measurements, inputs are driven to 0.4V and V_DD – 0.8V;
timing measurements are taken at the 20% and 70% of V_DD points.
Technical Data
Electrical Specifications
For More Information On This Product,
Go to: www.freescale.com
MC68HC11P2 — Rev 1.0