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These port pins also have selectable pullups when configured for input mode. The pullups are disengaged when configured for output mode. The pullups are selectable on an individual port bit basis.
MC68HC908GR16 Maximum Ratings
Characteristic(1)
Symbol
Value
Value
Supply voltage
VDD
0.3 to +6.0
V
Input voltage
VIn
VSS 0.3 to VDD +0.3
V
Maximum current per pin excluding those specified below
I
±15
mA
Maximum current for pins PTC0PTC4
IPTC0PTC4
±25
mA
Maximum current into VDD
Imvdd
150
mA
Maximum current out of VSS
Imvss
150
mA
Storage temperature
TSTG
55 to +150
°C
MC68HC908GR16 Features
•For convenience, features have been organized to reflect: • Standard features of the MC68HC908GR16 • Features of the CPU08 • High-performance M68HC08 architecture optimized for C-compilers • Fully upward-compatible object code with M6805, M146805, and M68HC05 Families • 8-MHz internal bus frequency • Clock generation module supporting 32-kHz to 100-kHz crystals • FLASH program memory security(1) • On-chip programming firmware for use with host personal computer which does not require high voltage for entry • In-system programming (ISP) • System protection features: Optional computer operating properly (COP) reset Low-voltage detection with optional reset and selectable trip points for 3.3-V and 5.0-V operation Illegal opcode detection with reset Illegal address detection with reset